公开(公告)号：US20240422091A1

公开(公告)日：2024-12-19

申请号：US18841932

申请日：2022-10-17

Applicant: ZTE CORPORATION

Inventor： Qiang LI ,  Haidong ZHU ,  Ye SHU

IPC: H04L45/02 ,  H04L45/50 ,  H04L45/745

Abstract: Disclosed are a network scheduling method, a network device, and a readable storage medium. The method may include: receiving a route forwarding table from a centralized control device; advertising a VPN route carrying the first VPN label and next hop address information corresponding to the core device according to the route forwarding table, such that the first PE device encapsulates the first VPN label into a data packet according to the VPN route, and sends the data packet carrying the first VPN label to the core device; and replacing the first VPN label carried in the data packet with the second VPN label according to the route forwarding table, and sending the data packet carrying the second VPN label to the second PE device.

公开(公告)号：US20240323121A1

公开(公告)日：2024-09-26

申请号：US18578924

申请日：2022-07-11

Applicant: ZTE Corporation

Inventor： Ye SHU ,  Yubao WANG

IPC: H04L45/76 ,  H04L45/02 ,  H04L45/64

CPC classification number: H04L45/76 ,  H04L45/02 ,  H04L45/64

Abstract: A method for looking up a forwarding table includes: controlling a VRF table to be registered to an EVPN, such that the EVPN generates a RT5 route corresponding to a service route, wherein the RT5 route carries an IP prefix Prefix1; in a case of detecting that an IP address of a next hop of the service route is IP1, determining a MAC address M1, which is obtained by performing ARP parsing and corresponds to IP1, as an overlay index of the RT5 route, and advertising the RT5 route to the EVPN; and in a case where a Provider Edge PE3 receives the RT5 route, generating a routing table entry according to Prefix1 carried in the RT5 route, and looking up a MAC forwarding table from a SBD of an IP-VRF instance according to the overlay index M1 of the RT5 route.

公开(公告)号：US20240356843A1

公开(公告)日：2024-10-24

申请号：US18685581

申请日：2022-07-20

Applicant: ZTE Corporation

Inventor： Yubao WANG ,  Ye SHU ,  Zheng ZHANG

IPC: H04L45/74 ,  H04L45/00 ,  H04L45/76

CPC classification number: H04L45/74 ,  H04L45/22 ,  H04L45/66 ,  H04L45/76

Abstract: Provided are a method and an apparatus for publishing an RT-5G routing message, a storage medium and an electronic apparatus. The method includes: publishing, by a first device, an RT-5G routing message for a CE-Prefix to enable a low-end RT-5 node to receive the RT-5G routing message, where a GW-IP field of the RT-5G routing message carries a first IP; a next hop of Overlay of the CE-Prefix is a second IP, and the second IP is allowed to be reached by means of a node to which the first IP belongs; the RT-5G routing message is configured to instruct the low-end RT-5 node to analyze the GW-IP field carried in the RT-5G routing message into an RT-2 route; and the second IP is not in a directly-connected subnet of an EVPN.